English Dictionary

low-background lead

名詞

可算名詞 不可算名詞

Used other than figuratively or idiomatically: see low-background, lead. / Lead with low inherent radiation levels, suitable for instruments and experiments highly sensitive to radiation.

日本語の意味

自然放射能レベルが非常に低いため、放射線をほとんど放出せず、放射線に敏感な測定器や実験装置で使用される鉛。 / 放射線被曝の影響を低減するために、背景放射が低い環境用に使用される、低放射能特性を有する鉛。

The research team installed a shielding chamber lined with low-background lead to reduce radiation interference during the experiment.

研究チームは実験中の放射線干渉を減らすため、内部を低放射能の鉛で覆った遮蔽チャンバーを設置した。

意味（1）

Used other than figuratively or idiomatically: see low-background, lead.

意味（2）

Lead with low inherent radiation levels, suitable for instruments and experiments highly sensitive to radiation.

意味（3）

Lead sourced from ancient shipwrecks, where the deep sea environment has kept it from accumulating radiation from outside sources, and where inherent radiation has decayed away in the time it has been sunk.

low-background leads （ plural ）